Home / 29,729,932.55-44,581,612.80-11,528,078.30

Finding the Fourth Proportional to 29,729,932.55, 44,581,612.80 and 11,528,078.30

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Solution

The fourth proportional to 29,729,932.55, 44,581,612.80 and 11,528,078.30 is: 17,286,965.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,729,932.55 : 44,581,612.80 = 11,528,078.30 : x
  2. Step 2: Convert to fraction form
    29,729,932.55/44,581,612.80 = 11,528,078.30/x
  3. Step 3: Cross multiply
    29,729,932.55x = 44,581,612.80 × 11,528,078.30
  4. Step 4: Simplify right side
    29,729,932.55x = 513,940,323,098,682.25
  5. Step 5: Solve for x
    x = 513,940,323,098,682.25/29,729,932.55
  6. Step 6: Final answer
    x = 17,286,965.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.